How Much Is Aventurine Worth?
Also known as Green Aventurine
Aventurine is a translucent quartz whose signature shimmer ('aventurescence') comes from tiny platy mineral inclusions — usually green fuchsite mica, giving the common green aventurine, though blue, peach, and red varieties exist. It's very affordable: tumbled stones and beads sell for $1–$12, cabochons, spheres, and carvings for $8–$50, and large polished pieces or fine-shimmer material for $30–$120+. Value comes from an even, attractive shimmer, pleasing translucent color, good polish, and size. Green aventurine is abundant (largely from India and Brazil), so prices stay low. It is sometimes confused with jade or dyed to enhance color; genuine aventurine shows the characteristic glittery mica sparkle rather than jade's smooth, dense body.
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Aventurine value by type
| Type | Typical price |
|---|---|
| Tumbled / beads | $1 – $12 |
| Cabochons / spheres / carvings | $8 – $50 |
| Large polished / towers | $20 – $90 |
| Fine-shimmer specimens | $30 – $120+ |
Educational ballparks for typical specimens — not a formal appraisal.
What drives aventurine value
- Aventurescence. An even, attractive mica shimmer is the key value driver.
- Color. Rich, even green (or desirable blue/peach) beats pale, washed-out stone.
- Translucency & polish. Clean, translucent, well-polished pieces command more.
- Size. Larger clear-shimmer pieces are pricier.
Is your aventurine real?
Aventurine is cheap and mostly natural, but is occasionally confused with jade or with man-made 'goldstone' (glass with copper flecks). Genuine aventurine is Mohs 7 quartz with a soft, scattered mica sparkle; goldstone shows a dense, uniform, obviously metallic glitter, and jade lacks the glittery inclusions entirely.
Full aventurinereal-or-fake guide & at-home tests →FAQ
- Is aventurine the same as jade?
- No — aventurine is quartz with a mica shimmer; it's sometimes sold as 'Indian jade,' but true jade is a denser, non-sparkly jadeite or nephrite.
- Is aventurine expensive?
- No — it's one of the more affordable stones ($1–$50 for most pieces), with large fine-shimmer specimens a bit higher.